If you're asking for the retail price after it's marked down, this is how you do it:
50(22%)=11
That means that there's a reduction of $11, so you subtract 11 from 50
50-11=39
The price is $39
So Mikayla bought 5 shirts for $x dollars each
this part of the expression we can call 5x
then 3 of the shirts came with an additional $9 each. 9x3=27
so the expression is 5x+27
Answer:
y = 2x - 16
Step-by-step explanation:
perpendicular lines = have negative-reciprocal slope
slope: -1/2 => negative-reciprocal => 2 ↓ slope
substitute (4, -8) and the slope 2 into the slope-intercept form(y = mx + b) to find b:
=> -8 = 2(4) + b => b = -16
plug in the slope 2 and b = -16 to the slope-intercept form:
y = 2x - 16
Miss Clara bought:
5 3/10 pounds of apples
3 4/10 pounds of oranges
1/10 pounds of bananas
3/10 pounds of green apples
5/14 pounds of red grapes
To find out how many pounds of grapes Miss Clara bought in all, we just have to add up all the amounts of fruit that she bought.
Clara's total pounds of fruit = 5 3/10 + 3 4/10 + 1/10 + 3/10 + 5/14
First, we shall add the mixed numbers together. 5 3/10 + 3 4/10 = 8 7/10. Therefore,
Clara's total pounds of fruit=8 7/10 + 1/10 +3/10 + 5/14
Next, we shall add up the fractions with common denominators. 1/10+ 3/10 = 4/10. Therefore,
Clara's total pounds of fruit = 8 7/10 + 4/10 + 5/14
After that, we should add the mixed numbers and fractions with common denominators. 8 7/10 + 4/10 = 9 1/10. Therefore,
Clara's total pounds of fruit = 9 1/10 + 5/14
Finally, we must add up the remaining terms. 9 1/10 + 5/14 = 9 16/35.
Therefore, Miss Clara bought 9 16/35 pounds of fruit in all.